[  871.643265] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.646234] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.649196] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.652055] br0: port 1(veth0) entered blocking state
[  871.652086] br0: port 1(veth0) entered disabled state
[  871.652120] veth0: entered allmulticast mode
[  871.652177] veth0: entered promiscuous mode
[  871.655086] br0: port 2(veth1) entered blocking state
[  871.655150] br0: port 2(veth1) entered disabled state
[  871.655216] veth1: entered allmulticast mode
[  871.655303] veth1: entered promiscuous mode
[  872.653795] br0: port 1(veth0) entered blocking state
[  872.653885] br0: port 1(veth0) entered forwarding state
[  872.653968] br0: port 2(veth1) entered blocking state
[  872.654032] br0: port 2(veth1) entered forwarding state
[  873.677791] bond0: (slave veth0): link status definitely up
[  873.677854] bond0: (slave veth1): link status definitely up
[  873.677923] bond0: (slave veth0): making interface the new active one
[  873.677980] bond0: active interface up!
[  873.688953] veth1: left allmulticast mode
[  873.688988] veth1: left promiscuous mode
[  873.689021] br0: port 2(veth1) entered disabled state
[  873.689130] veth0: left allmulticast mode
[  873.689151] veth0: left promiscuous mode
[  873.689178] br0: port 1(veth0) entered disabled state
[  873.696356] bond0: (slave veth1): Releasing backup interface
[  873.700912] bond0: (slave veth0): Releasing backup interface
[  873.732844] bond0 (unregistering): Released all slaves